AWSEC2LaunchTemplateInstanceMetadataOptions

Objective-C

@interface AWSEC2LaunchTemplateInstanceMetadataOptions

Swift

class AWSEC2LaunchTemplateInstanceMetadataOptions

The metadata options for the instance. For more information, see Instance metadata and user data in the Amazon Elastic Compute Cloud User Guide.

httpEndpoint
Enables or disables the HTTP metadata endpoint on your instances. If the parameter is not specified, the default state is enabled.
If you specify a value of disabled, you will not be able to access your instance metadata.
Declaration
Objective-C

@property (nonatomic) AWSEC2LaunchTemplateInstanceMetadataEndpointState httpEndpoint;
Swift

var httpEndpoint: AWSEC2LaunchTemplateInstanceMetadataEndpointState { get set }


                    
                    
                    httpProtocolIpv6

Enables or disables the IPv6 endpoint for the instance metadata service.

Default: disabled

Declaration

Objective-C

@property (nonatomic) AWSEC2LaunchTemplateInstanceMetadataProtocolIpv6 httpProtocolIpv6;

Swift

var httpProtocolIpv6: AWSEC2LaunchTemplateInstanceMetadataProtocolIpv6 { get set }

httpPutResponseHopLimit
The desired HTTP PUT response hop limit for instance metadata requests. The larger the number, the further instance metadata requests can travel.
Default: 1
Possible values: Integers from 1 to 64
Declaration
Objective-C

@property (nonatomic, strong) NSNumber *_Nullable httpPutResponseHopLimit;
Swift

var httpPutResponseHopLimit: NSNumber? { get set }
httpTokens
Indicates whether IMDSv2 is required.
- optional - IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials.
- required - IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.
Declaration
Objective-C

@property (nonatomic) AWSEC2LaunchTemplateHttpTokensState httpTokens;
Swift

var httpTokens: AWSEC2LaunchTemplateHttpTokensState { get set }
instanceMetadataTags
Set to enabled to allow access to instance tags from the instance metadata. Set to disabled to turn off access to instance tags from the instance metadata. For more information, see Work with instance tags using the instance metadata.
Default: disabled
Declaration
Objective-C

@property (nonatomic) AWSEC2LaunchTemplateInstanceMetadataTagsState instanceMetadataTags;
Swift

var instanceMetadataTags: AWSEC2LaunchTemplateInstanceMetadataTagsState { get set }
state
The state of the metadata option changes.
pending - The metadata options are being updated and the instance is not ready to process metadata traffic with the new selection.
applied - The metadata options have been successfully applied on the instance.
Declaration
Objective-C

@property (nonatomic) AWSEC2LaunchTemplateInstanceMetadataOptionsState state;
Swift

var state: AWSEC2LaunchTemplateInstanceMetadataOptionsState { get set }